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Orthogonal crossing steel bar positioning piece

A technology of positioning pieces and steel bars, which is applied to structural elements, building components, building reinforcements, etc., can solve problems such as difficult positioning, achieve high work efficiency, fast splicing speed, and improve positioning accuracy

Inactive Publication Date: 2016-04-13
KUNSHAN ECOLOGICAL BUILDING TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the present invention is to provide an orthogonally intersecting steel bar positioning piece that can quickly and accurately position the spliced ​​steel bar grid, which facilitates the on-site splicing work, saves time and effort, improves work efficiency, and solves the problem of positive Difficult positioning problem during on-site splicing of delivered steel bars

Method used

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Embodiment Construction

[0014] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0015] see figure 1 , a kind of orthogonal reinforcement positioning piece of the present embodiment, it comprises the positioning steel sheet 1 that is used for spot welding on the orthogonal steel bar of grid frame, and described positioning steel sheet 1 is bent to be U-shaped, and the development plane of positioning steel sheet 1 Rectangular, set the diameter of the orthogonal reinforcing bar as D, the radius of the orthogonal reinforcing bar as R, the thickness of the positioning steel sheet 1 is D / 25 of the diameter of the reinforcing bar to be fixed, its length is 3D+лR, and its width is 2D.

[0016] In this embodiment, the width of the U-shaped opening 2 of the positioning steel sheet is equal to the diameter of the orthogonal steel bar, ...

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Abstract

The invention relates to a positive cross steel bar positioning piece. The positive cross steel bar positioning piece is characterized by comprising a positioning steel piece which is spot-welded on positive cross steel bars of a net frame, wherein the positioning steel piece is in the shape of U, a positioning hole is formed in the middle part of the positioning steel piece, the positioning hole is rhombic, two acute angles of the rhombus are set to be semi-circular chamfer angles, the diameter of the semi-circular chamfer angles is equivalent to that of the positive cross steel bars, and the distance from each of the two semi-circular chamfer angles to the tangent point of the adjacent edge is one half of the circumference of the positive cross steel bars. According to the invention, all positioning pieces can be accurately welded on the steel bars, thereby greatly facilitating the field splicing work, improving the positioning accuracy and avoiding the problem that a lot of time is consumed by positioning; the positive cross steel bar positioning piece has the advantages of high positioning and splicing speed, time saving, labor saving and high working efficiency, and is worthy of popularization and use.

Description

technical field [0001] The invention relates to a metal positioning sheet for accurate positioning between positive crossing steel bars. Background technique [0002] At present, in the field of construction, in order to accurately locate the relative position of the crossing steel bars in the space grid in the building. When splicing steel grid frames on the construction site, the determination of the splicing position is generally by manual measurement, but manual measurement is difficult, and the accuracy is low, and the error is large, which affects the firmness of the entire grid frame. How to solve the problem of fast positioning is very important. Task. [0003] Currently, according to the design requirements in the process of processing, this kind of positioning piece is placed through program-controlled welding, which can solve the positioning of the orthogonal steel bar splicing on site. Contents of the invention [0004] Aiming at the deficiencies existing in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C5/18
Inventor 刘春
Owner KUNSHAN ECOLOGICAL BUILDING TECH
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